Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .duo

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .duo file?
  • Which program can create the .duo file?
  • Where can you find a description of the .duo format?
  • What can convert .duo files to a different format?
  • Which MIME-type is associated with the .duo extension?
Atari ST DUO Image .duo file icon

Atari ST DUO Image

DUO file is an Atari ST DUO Image. The Atari ST is a line of home computers from Atari Corporation and the successor to the Atari 8-bit family.
Detailed description not available
Category: Graphic files
Application: Recoil
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
du1, du2
Related extensions:
Atari Degas Low Resolution Image
Atari Degas Medium Resolution Image
Atari Degas High Resolution Image
Atari Degas Elite Compressed Low Resolution Image
Atari Degas Elite Compressed Medium Resolution Image
Atari Degas Elite Compressed High Resolution Image
Atari Degas TT Raster Image
Atari ST Cyber Paint Cell Image
Atari ST Public Painter Image

Other types of files may also use the .duo file extension. If you have helpful information about .duo extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database: Diagram Document
CUDA Object
RapidPLUS User Defined Object
HP iPaq 914c Flash Data
Pinnacle Deko Graphics Data
Stata Batch File
SkyView User Waypoints File
Visual Studio Solution User Options

The .duo filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

cuo (1), udo (1), dup (1), do (1), dio (1), suo (1), duk (1), dko (1)

Can't open a .duo file?

If you want to open a .duo file on your computer, you just need to have the appropriate program installed. If the .duo association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.duo

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

Rate this page

4 / 5 based on 1 user ratings.